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Acquisitions - Pro Forma Information (Details) - Inn at Key West [Member] - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Business Acquisition [Line Items] |  |  |  |
Revenues | $ 238,502 | $ 245,358 | $ 708,750 | $ 711,481
Net income | $ 24,464 | $ 44,624 | $ 63,481 | $ 110,724
Earnings per share: |  |  |  |
Basic earnings per share (in dollars per share) | $ 0.12 | $ 0.23 | $ 0.32 | $ 0.57
Diluted earnings per share (in dollars per share) | $ 0.12 | $ 0.23 | $ 0.32 | $ 0.56

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